T-extension as a method of construction of a generalized aggregation operator. - Julija Lebedinska (Kybernetika, 2010)

On another view of an inverse of an interval matrix. - Julija Lebedinska (Soft Comput., 2010)

On another view of aggregation of fuzzy relations. - Olga Grigorenko; Julija Lebedinska (EUSFLAT Conf., 2011)